Crane Moment Limiter ‘Error Code Meanings’

Zoomlion Crane Computer Error Code Lookup Table. Error Code Meaning

E21, E31: Power supply short circuit, undervoltage.

E41: Pressure 1 voltage value invalid, valid range (0.45V - 4.8V)

E51: Pressure 2 voltage value invalid, valid range (0.45V - 4.8V)

E61: Arm length value invalid, valid range (10.4m - 39.2m)

E71: Angle value invalid, valid range (-6° - 84°)

E81: Cylinder I length value invalid, valid range (0m - 7.2m)

E91: Cylinder II length less than 0

E81: Cylinder I length value is less than 0

Should you encounter any issues with the torque limits of Zoomlion, XCMG, or Sany cranes, please feel free to contact us via WhatsApp at +86 175 7001 1677. Our 24-hour service is at your disposal. Thank you for your support!